CN205437093U - A mould for processing be equipped with lid of radiating groove - Google Patents
A mould for processing be equipped with lid of radiating groove Download PDFInfo
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- CN205437093U CN205437093U CN201521057025.1U CN201521057025U CN205437093U CN 205437093 U CN205437093 U CN 205437093U CN 201521057025 U CN201521057025 U CN 201521057025U CN 205437093 U CN205437093 U CN 205437093U
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Abstract
The utility model discloses a mould for processing be equipped with lid of radiating groove, cover half core are equipped with the cover half die cavity, and the main part of cover half die cavity is the rectangular slot, and one side sets up the sand grip in the rectangular slot, sets up bellied step on the sand grip, the movable mould core be equipped with with cover half die cavity matched with movable mould die cavity, the main part of movable mould die cavity is the rectangular slot, be provided with the boss in the rectangular slot, set up filiform flange on the boss, then set up the boss recess between the filiform flange, set up the arc stria in the middle part of movable mould die cavity boss, cover half frame one side is equipped with the runner cover, and the relevant position of movable mould frame is equipped with reposition of redundant personnel, and runner intercommunication through leaking hopper -shaped between reposition of redundant personnel and the movable mould die cavity, runner extend to the arc stria department at movable mould die cavity middle part, is provided with the cinder ladle along the periphery of movable mould die cavity, and the movable mould core is provided with the air discharge duct that communicates with the cinder ladle. The cinder ladle in the movable mould die cavity outside sets up and makes the exhaust more effective, reduces the product gas pocket, improves product quality.
Description
Technical field
This utility model relates to mould applications, is specifically related to the mould of a kind of lid being provided with radiating groove for processing.
Background technology
Casting is the conventional processing method of metal parts, is particularly suited for making complex-shaped part blank.During manufacture, liquid metal is poured in the cavity of casting mold, the foundry goods of solid-state after solidification to be cooled, can be obtained.The quality of foundry goods is had a significant impact by casting mold, during in particular by sub-module design, with die joint in casting mold, it is easily generated mould shift defect, if foundry goods is also with pore structure, is the most more easily generated the deviation of shape and size, affect the form accuracy of casting mold, thus have influence on the quality of foundry goods.Being typically at most in prior art and use guide pillars and bushes to position, its positioning precision is the highest, and therefore casting accuracy is the highest, especially easily causes percent defective when making some high-precision fine goods high.
The utility model of Application No. CN201220611624.3 discloses the die casting of a kind of replaceable core rod, including upper mold foot, lower mold foot, dynamic model frame, cover half frame and ejecting mechanism, described dynamic model frame is provided with dynamic model charging insert and moving-mould-core, described cover half frame is provided with cover half charging insert and cover half core, described moving-mould-core and cover half core are provided with slide block, described slide block is fixed on take-up housing, and described moving-mould-core respectively removably connects with described cover half frame with described dynamic model frame, described cover half core.
nullThe utility model of Application No. CN201120079863.4 discloses the mould of a kind of sleeve for having side opening，Including cover half frame、Dynamic model frame、Mould foot、Upper ejector plate、Lower liftout plate and support column，One bottom surface of cover half frame and dynamic model frame is respectively arranged with a cavity，The cavity of cover half frame and the cavity of dynamic model frame is aligned with each other pieces together a casting mold cavity completed，The left and right sides below dynamic model frame is respectively provided with a mould foot，Upper ejector plate and lower liftout plate from top to bottom it is sequentially provided with between two mould feet，Middle part below dynamic model frame sets a support column，Support column is positioned at upper ejector plate and the outside of lower liftout plate，It is characterized in that: also include guide pillar、Guide pin bushing、Spreader、Barrel、Sleeve、Cover half core、Moving-mould-core、Thimble、Top plate guide post、Top plate guide bushing、Taper pin、Slide block、Take-up housing、Latch segment、Brake pad、Press strip and slide block block，Cover half core is embedded in the cavity of cover half frame bottom surface，Moving-mould-core is embedded in the cavity of dynamic model frame bottom surface，The bottom surface of cover half core and the bottom surface of moving-mould-core are aligned with each other，The bottom surface of cover half frame is provided with guide pillar，Guide pillar is positioned at the side of cover half core，One end insertion cover half frame of guide pillar is interior and is fixed by screws on cover half frame，The bottom surface of dynamic model frame is provided with guide pin bushing，Guide pin bushing is positioned at the side of moving-mould-core，Guide pin bushing inserts interior and guide pin bushing the underrun screw of dynamic model frame and is fixed on dynamic model frame，The other end of guide pillar inserts in guide pin bushing，The opposite side of cover half core is provided with barrel，Sleeve it is cased with outside barrel，The opening at barrel two ends is respectively arranged on two end faces of cover half frame，One opening part of barrel is provided with spreader，Passage and casting mold cavity that barrel opening and spreader are formed are through，One end of thimble is fixed on upper ejector plate，The other end of thimble withstands on moving-mould-core，It is cased with top plate guide bushing outside top plate guide post one end and is screwed on lower liftout plate，The other end of top plate guide post snaps in the blind hole on dynamic model frame end face after upper ejector plate，The two ends of cover half frame and dynamic model frame all have pin hole，The pin hole of cover half frame and the pin hole of dynamic model frame are aligned with each other，Taper pin sequentially passes through the pin hole of cover half frame and the pin hole of dynamic model frame and cover half frame and dynamic model frame is connected，After cover half core and moving-mould-core split, mating surface is respectively arranged at two ends with slide block，The opposite side of slide block is provided with take-up housing，The cross section of take-up housing is stairstepping，Latch segment is pressed on the inclined-plane of take-up housing next stage step，The top of take-up housing is lined with brake pad，The top of brake pad is provided with press strip，The side of brake pad is provided with slide block block.
Utility model content
It is high that the purpose of this utility model is to provide a kind of closing precision, the mould of the lid being provided with radiating groove for processing that casting quality is good.
In order to realize this purpose, the technical solution of the utility model is as follows: the mould of a kind of lid being provided with radiating groove for processing, including cover half frame, cover half core, dynamic model frame and moving-mould-core, it is characterized in that described cover half frame is provided with guide pin bushing, dynamic model frame is provided with the guide pillar matched with described guide pin bushing, cover half core is provided with fine positioning groove, and moving-mould-core is provided with the fine positioning projection matched with described fine positioning groove；Cover half core is provided with cover half die cavity, the main body of described cover half die cavity is a rectangular slot, one short brink of described rectangular slot outwardly forms arc-shaped edges, in described rectangular slot, some parallel raised lines are set by arc-shaped edges side, article two, between adjacent raised line, form gap, the two ends of described raised line are arc, the edge of described some raised lines forms outwardly circular arc, the step of a projection it is respectively provided with on described each raised line, one end of described step flushes with raised line, other end edge is also arc, it is circular that step edge on described some raised lines is encircled into one；Described moving-mould-core also sets up dynamic model die cavity, the main body of dynamic model die cavity is also a rectangular slot, the short brink of described rectangular slot is also provided with the arc-shaped edges corresponding with cover half die cavity, a rectangular boss it is provided with in described rectangular slot, the side that described boss is corresponding with dynamic model die cavity arc-shaped edges is also arc-shaped edges, described boss is provided with tiny thread flange with the gap place of matching between the raised line of cover half die cavity, the boss groove that position of topping bar with cover half die cavity raised line is corresponding then it is provided with between two thread flanges, an arc stria it is additionally provided with at the middle part of the rectangle boss of dynamic model die cavity, described arc stria lateral direction penetrating is between two root length limits of rectangle boss；Cover half frame is provided with sprue bush at the opposite side away from cover half die cavity rectangular slot arc-shaped edges, the relevant position of dynamic model frame is provided with shunting, shunting passes through funnelform flow passage to dynamic model die cavity, described runner arranges Liang Tiao branch, described Liang Tiao branch is arranged along the long limit, both sides of the rectangular slot of dynamic model die cavity respectively, extend at the arc stria in the middle part of dynamic model die cavity, and the dynamic model die cavity runner terminal of indent is set at the end of described Liang Tiao branch, periphery along dynamic model die cavity rectangular slot arc-shaped edges is evenly arranged with five cinder ladles, moving-mould-core is provided with the air discharge duct connected with cinder ladle, cover half in-core is provided with the cinder ladle groove matched with moving-mould-core cinder ladle, and the both sides of cover half die cavity are also equipped with the cover half die cavity runner terminal that is correspondingly arranged with described dynamic model die cavity runner terminal.
Dynamic model frame and cover half frame, by guide pillars and bushes guide-localization, are accurately positioned by fine positioning groove and fine positioning projection between cover half core and moving-mould-core so that the product size precision of die casting is higher simultaneously.Liquid metal enters in the dynamic model die cavity between moving-mould-core and cover half core and cover half die cavity by sprue bush and shunting subflow, forms required lid, the step on raised line in cover half die cavity and the boss groove fit on dynamic model die cavity and forms the radiating groove on lid.Owing to being provided with arc stria in the middle part of the boss of dynamic model die cavity, the separator sheet of an arc can be formed on lid, the region arranging radiating groove is separated, in order to ensure the castability of the separator sheet of this arc, the end of runner branches is extended at arc stria.The utility model has the advantage of that closing precision is high, casting quality is good, is suitable for the product that cast structure is complicated.
Accompanying drawing explanation
Fig. 1 is cover half frame and the structural representation of cover half core.
Fig. 2 is the structural representation of dynamic model frame and moving-mould-core.
Detailed description of the invention
Below according to Figure of description and specific embodiment, this utility model is further elaborated.
In figure, 1 is guide pin bushing, and 2 is cover half frame, and 3 is cover half core, and 4 is sprue bush, and 5 is cooling water channel, 6 is guide pillar, and 7 is dynamic model frame, and 8 is moving-mould-core, and 9 is fine positioning projection, and 10 is cinder ladle, 11 is pin, and 12 is thimble, and 13 is runner, and 14 is shunting, 15 is bumping post, and 16 is cover half die cavity, and 17 is dynamic model die cavity, and 18 is raised line, 19 is step, and 20 is boss, and 21 is thread flange, and 22 is boss groove, 23 is arc stria, and 24 is cover half die cavity runner terminal, and 25 is air discharge duct, and 26 is cinder ladle groove.
A kind of mould of the lid being provided with radiating groove for processing, including cover half frame 2, cover half core 3, dynamic model frame 7 and moving-mould-core 8, it is characterized in that described cover half frame 2 is provided with guide pin bushing 1, dynamic model frame 7 is provided with the guide pillar 6 matched with described guide pin bushing 1, cover half core 3 is provided with fine positioning groove, and moving-mould-core 8 is provided with the fine positioning projection 9 matched with described fine positioning groove；Cover half core 3 is provided with cover half die cavity 16, the main body of described cover half die cavity 16 is a rectangular slot, one short brink of described rectangular slot outwardly forms arc-shaped edges, in described rectangular slot, some parallel raised lines 18 are set by arc-shaped edges side, article two, between adjacent raised line 18, form gap, the two ends of described raised line 18 are arc, the edge of described some raised lines 18 forms outwardly circular arc, the step 19 of a projection it is respectively provided with on described each raised line, the both sides of described step 19 flush with raised line, one end of step 19 flushes with the end of raised line, other end edge is also arc, it is circular that step edge on described some raised lines is encircled into one；Described moving-mould-core 8 also sets up dynamic model die cavity 17, the main body of dynamic model die cavity 17 is also a rectangular slot, the short brink of described rectangular slot is also provided with the arc-shaped edges corresponding with cover half die cavity, a rectangular boss 20 it is provided with in described rectangular slot, the side that described boss 20 is corresponding with dynamic model die cavity 17 arc-shaped edges is also arc-shaped edges, on described boss 20 and between the raised line 18 of cover half die cavity, the gap place of matching is provided with tiny thread flange 21, the boss groove 22 that 19 positions of topping bar with cover half die cavity raised line 18 are corresponding then it is provided with between two thread flanges 21, an arc stria 23 it is additionally provided with at the middle part of the rectangle boss 20 of dynamic model die cavity, described arc stria 23 lateral direction penetrating is between two root length limits of rectangle boss 20；nullCover half frame 2 is provided with sprue bush 4 at the opposite side away from cover half die cavity rectangular slot arc-shaped edges，The relevant position of dynamic model frame 7 is provided with shunting 14，Shunting 14 is communicated to dynamic model die cavity 17 by funnelform runner 13，Described runner 13 arranges Liang Tiao branch，Described Liang Tiao branch is arranged along the long limit, both sides of the rectangular slot of dynamic model die cavity respectively，Extend at the arc stria 23 in the middle part of dynamic model die cavity，And the dynamic model die cavity runner terminal of indent is set at the end of described Liang Tiao branch，Periphery along dynamic model die cavity rectangular slot arc-shaped edges is evenly arranged with five cinder ladles 10，Moving-mould-core is provided with the air discharge duct 25 connected with cinder ladle，Cover half in-core is provided with the cinder ladle groove 26 matched with moving-mould-core cinder ladle，And the both sides of cover half die cavity are also equipped with the cover half die cavity runner terminal 24 that is correspondingly arranged with described dynamic model die cavity runner terminal.
After fixed half and moving half matched moulds, certain interval is formed between rectangular slot in the rectangle boss of movable model intracavity and cover half die cavity, aluminum liquid flows in dynamic model die cavity and cover half die cavity from runner, form the rectangular cap that a minor face is circular arc, the step on raised line in described rectangle cover half die cavity and the boss groove on dynamic model die cavity contact, to cooperatively form the radiating groove on lid.Owing to being provided with arc stria in the middle part of the boss of dynamic model die cavity, after aluminum liquid enters this arc stria, the separator sheet of an arc can be formed in the inner side of this rectangular cap, the region arranging radiating groove is separated.
According to specific embodiment of the utility model, described cover half frame and dynamic model frame are quadrilateral structure, divide equally cloth on four angles of described dynamic model frame and be provided with a guide pillar, described guide pillar is arranged to lopsidedness, 75 ~ 80 ° of angles are formed between centrage and the upper surface of dynamic model frame of guide pillar, similarly, guide pin bushing is also to be arranged on obliquely on four angles of cover half frame accordingly.
According to specific embodiment of the utility model, described cover half core and moving-mould-core are quadrilateral structure, and described fine positioning groove and fine positioning projection 9 are separately positioned on four angles of cover half core 3 and moving-mould-core 8.
Runner 13 is designed to funnel-form, by increasing capacitance it is possible to increase pressure makes aluminum liquid filling die cavity within a very short time, casts out high-quality product.The long limit, side of rectangle dynamic model die cavity arranges four branches of runner, the long limit of opposite side then arranges four cinder ladles corresponding with described four branches, arranges two cinder ladles at both sides minor face, it is possible to make cinder ladle aerofluxus more efficient simultaneously, reduce product air holes, improve product quality.Described cinder ladle side is additionally provided with air discharge duct 25, and gas can be discharged by described air discharge duct 25, to reduce the gas entered in dynamic model die cavity and cover half die cavity.Movable model intracavity is additionally provided with thimble, for ejecting product after die sinking.Dynamic model frame bottom is provided with mould foot, is used for being fixed on die casting machine, support module, and the side of mould foot is provided with bumping post 15, and bumping post is arranged on mould placed side, protects water pipe.It is additionally provided with cooling water channel 5 in dynamic model frame, is used for controlling mold temperature, extend die life.Also can set release link in moving-mould-core, allow ejecting mechanism reset in advance, be unlikely to mold cores of damaging.
Above content is to combine concrete preferred implementation further detailed description of the utility model, it is impossible to assert that this utility model is embodied as being confined to these explanations above-mentioned.For this utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, it is also possible to make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (4)
1. it is provided with a mould for the lid of radiating groove for processing, including cover half frame, cover half core, dynamic model frame and moving-mould-core, it is characterised in that
Described cover half frame is provided with guide pin bushing, and dynamic model frame is provided with the guide pillar matched with described guide pin bushing, and cover half core is provided with fine positioning groove, and moving-mould-core is provided with the fine positioning projection matched with described fine positioning groove；
Described cover half core is provided with cover half die cavity, the main body of described cover half die cavity is a rectangular slot, one short brink of described rectangular slot outwardly forms arc-shaped edges, in described rectangular slot, some parallel raised lines are set by arc-shaped edges side, article two, between adjacent raised line, form gap, the two ends of described raised line are arc, the edge of described some raised lines forms outwardly circular arc, the step of a projection it is respectively provided with on described each raised line, one end of described step flushes with raised line, other end edge is also arc, it is circular that step edge on described some raised lines is encircled into one；
Described moving-mould-core also sets up dynamic model die cavity, the main body of dynamic model die cavity is also a rectangular slot, the short brink of described rectangular slot is also provided with the arc-shaped edges corresponding with cover half die cavity, a rectangular boss it is provided with in described rectangular slot, the side that described boss is corresponding with dynamic model die cavity arc-shaped edges is also arc-shaped edges, described boss is provided with tiny thread flange with the gap place of matching between the raised line of cover half die cavity, the boss groove that position of topping bar with cover half die cavity raised line is corresponding then it is provided with between two thread flanges, an arc stria it is additionally provided with at the middle part of the rectangle boss of dynamic model die cavity, described arc stria lateral direction penetrating is between two root length limits of rectangle boss；
Cover half frame is provided with sprue bush at the opposite side away from cover half die cavity rectangular slot arc-shaped edges, the relevant position of dynamic model frame is provided with shunting, shunting passes through funnelform flow passage to dynamic model die cavity, described runner arranges Liang Tiao branch, described Liang Tiao branch is arranged along the long limit, both sides of the rectangular slot of dynamic model die cavity respectively, extend at the arc stria in the middle part of dynamic model die cavity, and the dynamic model die cavity runner terminal of indent is set at the end of described Liang Tiao branch, periphery along dynamic model die cavity rectangular slot arc-shaped edges is evenly arranged with five cinder ladles, moving-mould-core is provided with the air discharge duct connected with cinder ladle, cover half in-core is provided with the cinder ladle groove matched with moving-mould-core cinder ladle, and the both sides of cover half die cavity are also equipped with the cover half die cavity runner terminal that is correspondingly arranged with described dynamic model die cavity runner terminal.
The mould structure of a kind of lid being provided with radiating groove for processing, it is characterised in that movable model intracavity is additionally provided with thimble.
A kind of mould structure of the lid being provided with radiating groove for processing, it is characterised in that: dynamic model frame bottom is provided with mould foot, and the side of mould foot is provided with bumping post.
A kind of mould structure of the lid being provided with radiating groove for processing, it is characterised in that: it is additionally provided with cooling water channel in dynamic model frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521057025.1U CN205437093U (en) | 2015-12-17 | 2015-12-17 | A mould for processing be equipped with lid of radiating groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521057025.1U CN205437093U (en) | 2015-12-17 | 2015-12-17 | A mould for processing be equipped with lid of radiating groove |
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|---|---|
| CN205437093U true CN205437093U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521057025.1U Active CN205437093U (en) | 2015-12-17 | 2015-12-17 | A mould for processing be equipped with lid of radiating groove |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180637A (en) * | 2016-09-30 | 2016-12-07 | 东莞宜安科技股份有限公司 | A kind of die casting |
| CN111344089A (en) * | 2017-09-11 | 2020-06-26 | 恩泰科-斯特拉康有限责任公司 | Wheel manufacturing method, casting mold and device |
-
2015
- 2015-12-17 CN CN201521057025.1U patent/CN205437093U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180637A (en) * | 2016-09-30 | 2016-12-07 | 东莞宜安科技股份有限公司 | A kind of die casting |
| CN111344089A (en) * | 2017-09-11 | 2020-06-26 | 恩泰科-斯特拉康有限责任公司 | Wheel manufacturing method, casting mold and device |
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Effective date of registration: 20160926 Address after: 215214, No. 333, Fen Yang Road, Fen Hu hi tech Industrial Development Zone, Wujiang District, Jiangsu, Suzhou Patentee after: Asia Machinery (Suzhou) Co., Ltd. Address before: 201719 Shanghai city Qingpu District Jinze (Shangta) snow road No. 158 Patentee before: Shanghai Yadelin Nonferrous Metal Co., Ltd. |
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| CP03 | Change of name, title or address |
Address after: 215215 Fenyang Road, FenHu high tech Industrial Development Zone, Wujiang District, Suzhou, Jiangsu, 333 Patentee after: Limited by Share Ltd, Suzhou Address before: 215214 Fenyang Road, FenHu high tech Industrial Development Zone, Wujiang District, Suzhou, Jiangsu, 333 Patentee before: Asia Machinery (Suzhou) Co., Ltd. |
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| CP03 | Change of name, title or address |